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Oracle Database 12c: Data Guard Administration

Oracle Database 12c: Data Guard Administration

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 2Month/20 Hours                                                  Price:165,000

                                                                                     160,000

Oracle Database 12c: Data Guard Administration


The Oracle Certified Expert, Oracle Database 12c: Data Guard Administrator certification is for Database Administrators who have experience in creating a physical and a logical standby database, managing Oracle Net Services in a data guard environment, using Oracle active data guard, creating and monitoring a data guard broker configuration, and configuring data protection modes among others. Passing this exam also proves your fluency in and a solid understanding of Oracle Data Guard concepts, configuration, management, optimization and monitoring, data protection, HA and disaster recovery.

Benefits to You

You’ll walk away from this course with an understanding of how Data Guard standby databases can be used to support various production functions. These functions include reporting, querying and testing, while in a standby role.

Course Objectives

By the end of this course, participants will be able to:

Understand the architecture and components of Oracle Data Guard
Configure and manage physical and logical standby databases
Implement Data Guard broker configurations
Perform switchover and failover operations
Use RMAN in a Data Guard environment
Monitor and troubleshoot Data Guard environments


Course Outline:

 Module1:Introduction to Oracle Data Guard
What Is Oracle Data Guard?
Types of Standby Databases
Types of Data Guard Services
Role Transitions: Switchover and Failover
Oracle Data Guard Broker Framework
Choosing an Interface for Administering a Data Guard Configuration
Oracle Data Guard: Architecture(Overview)
Primary Database Processes
 Module2: Networking for Oracle Data Guard
Networking Overview
Listener.ora Configuration
Statics vs. Dynamic Registration
Static Entries for Database Duplication and SQL Maintenence
Static Entries for Broker Operations
Oracle Network Configuration Tuning
Tnsnames.ora Configuration
 Module3: Creating a Physical Standby Database by Using SQL and RMAN Commands
Steps to Create a Physical Standby Database
Preparing the Primary Database
FORCE LOGGING Mode
Configuring Standby Redo Logs
Creating Standby Redo Logs
Using SQL to Create Standby Redo Logs
Viewing Standby Redo Log Information
Setting Initialization Parameters on the Primary Database to Control Redo Transport
 Module4:Oracle Data Guard Broker: Overview
Oracle Data Guard Broker: Features
Data Guard Broker: Components
Data Guard Broker: Configurations
Data Guard Broker: Management Model
Data Guard Broker: Architecture
Data Guard Monitor: DMON Process
Benefits of Using the Data Guard Broker
Comparing Configuration Management With and Without the Data Guard Broker
 Module5:Creating a Data Guard Broker Configuration
Data Guard Broker: Requirements
Data Guard Broker and the SPFILE
Data Guard Monitor: Configuration File
Data Guard Broker: Log Files
Creating a Broker Configuration
Defining the Broker Configuration and the Primary Database Profile
Adding a Standby Database to the Configuration
Enabling the Configuration
 Module6:Creating a Physical Standby Database by Using Enterprise Manager Cloud Control
Using Oracle Enterprise Manager to Create a Broker Configuration
Creating a Configuration
Creating a New Configuration
Adding a Standby Database to an Existing Configuration
Using the Add Standby Database Wizard
Standby Database Creation: Processing
Standby Database Creation: Progress
Verifying a Data Guard Configuration
 Module7: Creating a Logical Standby Database
Benefits of Implementing a Logical Standby Database
Logical Standby Database: SQL Apply Architecture
SQL Apply Process: Architecture
Preparing to Create a Logical Standby Database
Unsupported Objects
Unsupported Data Types
Checking for Unsupported Tables
Checking for Tables with Unsupported Data Types
 Module8: Creating and Managing a Snapshot Standby Database
Snapshot Standby Databases: Overview
Snapshot Standby Database: Architecture
Converting a Physical Standby Database to a Snapshot Standby Database
Activating a Snapshot Standby Database: Issues and Cautions
Snapshot Standby Database: Target Restrictions
Viewing Snapshot Standby Database Information
Using DGMGRL to View Snapshot Standby Database Information
Converting a Snapshot Standby Database to a Physical Standby Database
 Module9: Using Oracle Active Data Guard
Oracle Active Data Guard
Using Real-Time Query
Checking the Standby’s Open Mode
Understanding Lag in an Active Data Guard Configuration
Monitoring Apply Lag: V$DATAGUARD_STATS
Monitoring Apply Lag: V$STANDBY_EVENT_HISTOGRAM
Setting a Predetermined Service Level for Currency of Standby Queries
Configuring Zero Lag Between the Primary and Standby Databases
 Module10:Configuring Data Protection Modes
Data Protection Modes and Redo Transport Modes
Maximum Protection Mode
Maximum Availability Mode
Maximum Performance Mode
Comparing Data Protection Modes
Setting the Data Protection Mode by Using DGMGRL
Setting the Data Protection Mode
 Module11: Performing Role Transitions
Role Management Services
Role Transitions: Switchover and Failover
Switchover
Preparing for a Switchover
Performing a Switchover by Using DGMGRL
Performing a Switchover by Using Enterprise Manager
Considerations When Performing a Switchover to a Logical Standby Database
Situations That Prevent a Switchover
 Module12:Using Flashback Database in a Data Guard Configuration
Using Flashback Database in a Data Guard Configuration
Overview of Flashback Database
Configuring Flashback Database
Configuring Flashback Database by Using Enterprise Manager
Using Flashback Database Instead of Apply Delay
Using Flashback Database and Real-Time Apply
Using Flashback Database After RESETLOGS
Flashback Through Standby Database Role Transitions
 Module13: Enabling Fast-Start Failover
Fast-Start Failover: Overview
When Does Fast-Start Failover Occur?
Installing the Observer Software
Fast-Start Failover Prerequisites
Configuring Fast-Start Failover
Setting the Lag-Time Limit
Configuring the Primary Database to Shut Down Automatically
Automatic Reinstatement After Fast-Start Failover
 Module14: Managing Client Connectivity
Understanding Client Connectivity in a Data Guard Configuration
Understanding Client Connectivity: Using Local Naming
Preventing Clients from Connecting to the Wrong Database
Managing Services
Understanding Client Connectivity: Using a Database Service
Creating Services for the Data Guard Configuration Databases
Configuring Role-Based Services
Adding Standby Databases to Oracle Restart Configuration
 Module15: Backup and Recovery Considerations in an Oracle Data Guard Configuration
Using RMAN to Back Up and Restore Files in a Data Guard Configuration
Offloading Backups to a Physical Standby
Restrictions and Usage Notes
Backup and Recovery of a Logical Standby Database
Using the RMAN Recovery Catalog in a Data Guard Configuration
Creating the Recovery Catalog
Registering a Database in the Recovery Catalog
Setting Persistent Configuration Settings
 Module16:Patching and Upgrading Databases in a Data Guard Configuration
  • Upgrading an Oracle Data Guard Broker Configuration
  • Upgrading Oracle Database in a Data Guard Configuration with a Physical Standby Database
  • Upgrading Oracle Database in a Data Guard Configuration with a Logical Standby Database
  • Using DBMS_ROLLING to Upgrade the Oracle Database
  • Requirements for Using DBMS_ROLLING to Perform a Rolling Upgrade
  • Leading Group Databases and Leading Group Master
  • Trailing Group Databases and Trailing Group Master
  • Performing a Rolling Upgrade by Using DBMS_ROLLING
 Module17:Monitoring a Data Guard Broker Configuration
Monitoring the Data Guard Configuration by Using Enterprise Manager Cloud Control
Viewing the Data Guard Configuration Status
Monitoring Data Guard Performance
Viewing Log File Details
Enterprise Manager Metrics and Alerts
Data Guard Metrics
Managing Data Guard Metrics
Viewing Metric Value History
 Module18: Optimizing a Data Guard Configuration
Monitoring Configuration Performance by Using Enterprise Manager Cloud Control
Optimizing Redo Transport Services
Setting the ReopenSecs Database Property
Setting the NetTimeout Database Property
Optimizing Redo Transmission by Setting MaxConnections
Setting the MaxConnections Database Property
Compressing Redo Data by Setting the RedoCompression Property
Delaying the Application of Redo
 Module19: Oracle Database Exadata Cloud Service Overview
Introducing Exadata Cloud Service
Service Configuration, Connection, Architecture & Availability
Data Security & Management Responsibilities
Storage Configuration & Management Details
Simple Web-Based Provisioning & Management
REST APIs
Backup and Recovery
Migrating to Exadata Cloud Service

Career Path

Completing the Oracle Database 12c: Data Guard Administration course opens up career opportunities in various roles, including:

Senior Database Administrator
Data Architect
Oracle Database Consultant
IT Infrastructure Manager
Disaster Recovery Specialist
  International Student Fees: usd700$

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